Abstract: Reversible substations with bidirectional converter devices are capable of feeding regenerative braking energy back to middle voltage distribution network, while supporting power to DC ...

In MS-PWM, all of the modulating waves update themselves at the same time. The research presented in this paper is based on a power-electronic traction transformer (PETT), which is made up of a ...

Assistive devices (and related technologies known as “adaptive equipment”) help us perform many of our daily tasks with less pain, improve our level of independence, and allow us to preserve the ...